Description

The Grove ?? Gas Sensor module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke, and so on. Measurements can be taken as soon as possible based on its fast response time. Also, the sensitivity can be adjusted by the potentiometer.
The Grove ?? Gas Sensor(MQ9) is compatible with Arduino and Raspberry pi with a 5v power supply.
Application:

Used to detect the presence of gases in the air such as Carbon Monoxide, Coal Gas, Liquefied Gas.
Air quality monitoring.
Gas leak alarm.

Features:

High sensitivity to Combustible gas in a wide range

Stable performance, long life, low cost

Fast response

Wide detection range

Simple drive circuit

Useful Links:
How to choose a gas sensor
Grove Gas Sensor Guide

Package Includes:
1 x SeeedStudio Grove Gas Sensor(MQ9)
1 x Grove cable